package org.bite.lesson04;

public class Demo401 {
    /**
     * 线程安全示例
     */
    public static void main(String[] args) throws InterruptedException {
        Counter counter = new Counter();
        Thread t1 = new Thread(()->{
            for(int i = 0; i < 50000; i++){
                counter.increase();
            }

        });
        Thread t2 = new Thread(()->{
            for(int i = 0; i < 50000; i++){
                counter.increase();
            }
        });
        t1.start();
        t2.start();
        t1.join();
        t2.join();
        System.out.println(counter.count);
    }
}
class Counter{
    public int count;
    public void increase(){
        count++;
    }
}
